I would like to see one controllable pitcher and one rental. Depending on cost and the Cubs willingness to move several higher end prospects the controlled guy could be anyone from Gore, Ryan, Alcantara, Cabrera and maybe even Keller, Bradley or Soriano.The rental can come from Soroka, Kelly, Gallen, Cease, Morton, Lugo or a list of several others that may come available as teams sell. Those moves along with Assad coming back would strengthen the rotation and the pen. Horton and Rea can go to the pen with Assad. Maybe add a bench bat like Castro and finish the season strong.